{"version":"1.0","type":"card","id":"f7effc26-44ab-47c4-a04c-491280d83d91","url":"https://stacklist.com/card/f7effc26-44ab-47c4-a04c-491280d83d91","title":"What Is a Hydraulic Hand Pump and How Does It Work","source_url":null,"note":"Hydraulic hand pumps are portable, self-contained devices that use manual effort and Pascal's Law to generate high hydraulic pressure, with various types like single-speed, two-speed, and single/double-acting configurations available for different applications. The document details key features for selecting a quality pump, its diverse industrial uses in sectors like construction and manufacturing, essential maintenance practices, and answers common questions about operation and servicing.","image":{"url":"https://ucarecdn.com/70691410-12a8-4cb1-81e8-30e328dc4356/","alt":"What Is a Hydraulic Hand Pump and How Does It Work","width":1240,"height":1753},"stack":{"id":"c3ec7e6b-9def-4ea3-9dab-641a42d86208","title":"Applied PDF","url":"https://stacklist.com/stack/c3ec7e6b-9def-4ea3-9dab-641a42d86208"},"created_at":"2026-08-29T04:31:00.345Z","updated_at":null,"aco":{"summary":"A hydraulic hand pump is a portable, self-contained device that uses manual lever movement to generate hydraulic pressure up to 700 bar, converting human muscle into powerful mechanical force for pressing, lifting, tensioning, and other industrial tasks. The pump operates on Pascal's Law, transmitting pressure equally through incompressible fluid to produce force multiplication that enables compact tools to generate forces exceeding 14 tonnes.","tags":["hydraulic-pump","hand-pump","hydraulics","industrial-equipment","pascal-law","pressure-systems","mechanical-force"],"key_entities":[{"name":"Pascal's Law","type":"concept","confidence":0.95},{"name":"hydraulic hand pump","type":"technology","confidence":0.98},{"name":"check valve","type":"technology","confidence":0.92},{"name":"pressure relief valve","type":"technology","confidence":0.9},{"name":"force multiplication","type":"concept","confidence":0.88},{"name":"hydraulic cylinder","type":"technology","confidence":0.85}],"classification":"tutorial","language":"en","confidence":0.85,"provenance":{"model":"claude-haiku-4-5","tool":"@stacklist/be@0.1.0","confidence":0.85,"timestamp":"2026-09-23T10:40:26.255Z"},"token_counts":{"approximate":4556,"cl100k":3759},"content_hash":"sha256:a6727ab116bd0ea278956a06c655daa83a6c83f031e3f2c2876d9bea31ac5a0a","acp_version":"0.2","body_available":true,"body_tokens":4556,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/f7effc26-44ab-47c4-a04c-491280d83d91.json","html":"https://stacklist.com/card/f7effc26-44ab-47c4-a04c-491280d83d91","md":"/api/public/card/f7effc26-44ab-47c4-a04c-491280d83d91.md","stack_json":"/api/public/stack/c3ec7e6b-9def-4ea3-9dab-641a42d86208.json"}}